TI中文支持网在用Chains_ipcBitsOutSendReadFileFxn发送数据时出现“Can not get an empty buffer”，代码如下，大家觉得问题可能出在哪儿？
Chains_IpcBitsOutCtrlThrObj *thrObj = (Chains_IpcBitsOutCtrlThrObj *) prm; Bitstream_Buf *pEmptyBuf; UInt32 bitBufSize; Int32 stamp = 0; static volatile int lastIndex = 0; int tmpIndex; bitBufSize = BITS_OUT_JPG_GET_BITBUF_SIZE(BITS_OUT_JPG_DEFAULT_WIDTH, BITS_OUT_JPG_DEFAULT_HEIGHT);
Bitstream_BufList emptyBufList; IpcBitsOutLinkHLOS_BitstreamBufReqInfo reqInfo; //OSA_waitMsecs(2000); while (FALSE == thrObj->exitBitsOutThread) { printf("while (FALSE == thrObj->exitBitsOutThread):enter\n"); drs_frame* pdrs_frame = NULL;
pdrs_frame = drs_grap_one_frame(); if(NULL==pdrs_frame) { printf("BITS_OUT_JPG: not free drs frame found!"); continue; } emptyBufList.numBufs = 0; reqInfo.numBufs = 1; reqInfo.u[0].minBufSize = bitBufSize; reqInfo.reqType = IPC_BITSOUTHLOS_BITBUFREQTYPE_BUFSIZE; IpcBitsOutLink_getEmptyVideoBitStreamBufs(SYSTEM_HOST_LINK_ID_IPC_BITS_OUT_0, &emptyBufList, &reqInfo);
if (emptyBufList.numBufs == 0) { printf("Can not get an empty buffer\n"); drs_putback_one_frame(pdrs_frame); continue; }
cata yelo：
你好，这个问题后来解决了吗，我也遇到了类似问题，谢谢！
